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Clean Water Act discharge permit · NPDES MIS211244

BERNAL INC-ROCHESTER HILLS, Rochester Hills, MI: NPDES MIS211244 discharge permit, effluent exceedances, inspections, penalties

BERNAL INC-ROCHESTER HILLS, held by Komori Chambon USA Corporation, holds NPDES permit MIS211244. EPA’s file records it issued May 21, 2024 and expiring April 1, 2027.

BERNAL INC-ROCHESTER HILLS, Rochester Hills, Michigan: Coverage under a general permit MIS211244, held by Komori Chambon USA Corporation; Effective; issued May 21, 2024, term to April 1, 2027, by State.

BERNAL INC-ROCHESTER HILLS among its neighbors

EPA’s permit file holds 11 discharge permits in the Headwaters River Rouge subwatershed (HUC 040900040403), MIS211244 among them. Its county holds 124, 6 of them major permits; MIS211244 is a minor permit.

Other permits in the Headwaters River Rouge subwatershed (HUC 040900040403)

What the register holds for BERNAL INC-ROCHESTER HILLS: its NPDES ID, its permit type and status, its dates, its address in Rochester Hills, Michigan. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MIS211244.

Identity

Facility as filedBERNAL INC-ROCHESTER HILLS
Permittee as filedKomori Chambon USA Corporation
NPDES IDMIS211244
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedMay 21, 2024
Expiration dateApril 1, 2027
Issuing agencyState
AddressRochester Hills, MI 48309
Receiving water impaired303(D) Listed
SubwatershedHeadwaters River Rouge (HUC 040900040403)
SIC3544 – Special Dies, Tools, Jigs & Fixtures
Other EPA IDs (FRS)RCRA handler MIR000015222

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MIS211244.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES MIS211244.

Inspections

EPA’s inspection file holds no inspection for NPDES MIS211244.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES MIS211244.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, MIS211244.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

The BERNAL INC-ROCHESTER HILLS permit is one of 71 general permit coverages in Oakland County, and 87.3% of those coverages carry an earlier issue date than this one. The permit sits within the Headwaters River Rouge subwatershed, which contains 11 NPDES permits including this one, and it records 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.